13. Use Appropriate Tools For each triangle, write an equation for x using a trigonometric function. a. a b X b. yº yo a N Zº X I

Trigonometry (11th Edition)
11th Edition
ISBN:9780134217437
Author:Margaret L. Lial, John Hornsby, David I. Schneider, Callie Daniels
Publisher:Margaret L. Lial, John Hornsby, David I. Schneider, Callie Daniels
Chapter1: Trigonometric Functions
Section: Chapter Questions
Problem 1RE: 1. Give the measures of the complement and the supplement of an angle measuring 35°.
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can someone help ?
!
1
F1
length of the diagonal
of the isosceles trapezoid.
Then find the length of the
fourth side.
80°
4
13. Use Appropriate Tools For each triangle,
write an equation for x using a trigonometric
function.
a.
b
yº
I
b.
a
X
zº
14. Higher Order Thinking What is a formula for
the area of the parallelogram in the figure?
Explain.
a
b
800
F4
(a)
2
F2
X
#3
20
F3
$
4
%
5
F5
19. Tr
m
SEI
20. WF
tria
21. Triar
LM=
SEE EX
22. What
triang
MacBook Air
F6
< 6
<
&
6
Transcribed Image Text:! 1 F1 length of the diagonal of the isosceles trapezoid. Then find the length of the fourth side. 80° 4 13. Use Appropriate Tools For each triangle, write an equation for x using a trigonometric function. a. b yº I b. a X zº 14. Higher Order Thinking What is a formula for the area of the parallelogram in the figure? Explain. a b 800 F4 (a) 2 F2 X #3 20 F3 $ 4 % 5 F5 19. Tr m SEI 20. WF tria 21. Triar LM= SEE EX 22. What triang MacBook Air F6 < 6 < & 6
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